<template>
  <MainPage :main_spac1="false" :padding10="false">
    <template v-slot:HeaderLeft>
      <div class="batch-wrap mg-t-14">
        <el-form
          :inline="true"
          :model="form"
          class="demo-form-inline"
          ref="userListFrom"
          label-width="60px"
        >
          <el-form-item label="日期:" prop="time">
            <el-date-picker
              v-model="time"
              type="daterange"
              align="right"
              unlink-panels
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
              :picker-options="pickerOptions"
              class="time240"
            >
            </el-date-picker>
          </el-form-item>
          <MainFormBtn @reset="reset" @getSearchFor="getArticleList" :loading="listLoading" :showBtn="false" >
            <el-button @click="handleExport">导出</el-button>
          </MainFormBtn>
        </el-form>
      </div>
    </template>
    <template v-slot:Table>
      <el-table
        ref="multipleTable"
        class="mg-t-2 main-table"
        v-loading="listLoading"
        :data="list"
        element-loading-text="加载中"
        fit
        border
        highlight-current-row
        @selection-change="handleSelectionChange"
        style="min-height: 200px"
      >
        <el-table-column type="selection" align="center" />

        <el-table-column
          label="商品名称"
          prop="goods_name"
          :show-overflow-tooltip="true"
        />
        <el-table-column label="图片" width="100" class-name="main_hei">
          <template slot-scope="scope">
            <div class="demo-image__error mainor_im">
              <el-image
                fit="fill"
                :src="scope.row.pic"
                :preview-src-list="scope.row.pics"
              >
                <div slot="error" class="image-slot">
                  <img :src="puzzleImg" />
                </div>
              </el-image>
            </div>
          </template>
        </el-table-column>
        <el-table-column
          label="单位"
          prop="unit"
          :show-overflow-tooltip="true"
        />
        <el-table-column
          label="分类"
          prop="category_name"
          :show-overflow-tooltip="true"
        >
          <template slot-scope="scope">{{ scope.row.category_name }}</template>
        </el-table-column>

        <el-table-column
          label="下单次数"
          prop="count"
          :show-overflow-tooltip="true"
        />
        <el-table-column
          label="售卖状态"
          prop="goods_code"
          :show-overflow-tooltip="true"
        >
          <template slot-scope="scope">
            <span
              :style="{ color: scope.row.status == 1 ? '#03a98e' : 'red' }"
              >{{ status_new_list[scope.row.status] }}</span
            >
          </template>
        </el-table-column>
      </el-table>
    </template>
    <template v-slot:Page>
      <!-- <el-pagination
        :current-page="current.page"
        :page-sizes="[20, 30, 50, 100]"
        :page-size="limit"
        layout="total, sizes, prev, pager, next, jumper"
        :total="totalCount"
        background
        @size-change="changeLimit"
        @current-change="changePage"
      /> -->
    </template>
  </MainPage>
</template>
<script>
import MainPage from "@/components/MainPage";
import { puzzleImg } from "@/api/currency";
import { commonly_goods, export_common_goods } from "@/api/user/user";
import { parseTime, exportMethod } from "@/utils/index.js";
import { mapGetters } from "vuex";
export default {
  name: "",
  components: {
    MainPage,
  },
  props: {
    id: {
      type: String | Number,
    },
  },
  computed: {
    ...mapGetters(["avatar"]),
  },
  data() {
    return {
      listLoading: false,
      puzzleImg,
      parseTime,
      exportMethod,
      time: [],
      form: {
        start_time: "",
        end_time: "",
        id: "",
      },
      // 分页
      current: {
        page: 1,
        per_page: 20,
      },
      limit: 20,
      totalCount: 1,
      list: [],
      status_list: [],
      status_new_list: ["已关闭", "正在售卖"],
      selectArr: [],
      categoryList: [],
      pickerOptions: {
        shortcuts: [
          {
            text: "最近一周",
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
              picker.$emit("pick", [start, end]);
            },
          },
          {
            text: "最近一个月",
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
              picker.$emit("pick", [start, end]);
            },
          },
          {
            text: "最近三个月",
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);
              picker.$emit("pick", [start, end]);
            },
          },
        ],
      },
    };
  },
  created() {
    this.setWeekDay();
    this.form.id = this.id;
    this.commonly_goods();
  },
  methods: {
    handleSelectionChange(val) {
      this.selectArr = [];
      let arr = [];
      val.map((e) => {
        arr.push(e.id);
      });
      this.selectArr = arr;
    },
    getArticleList() {
      this.current.page = 1;
      this.commonly_goods();
    },
    reset() {
      this.setWeekDay();
      this.getArticleList();
    },
    // 分页
    changeLimit(pageSize) {
      this.current.per_page = pageSize;
    },
    changePage(page) {
      this.current.page = page;
    },
    // 常用商品列表
    commonly_goods() {
      this.form.start_time = this.time ? this.time[0] : "";
      this.form.end_time = this.time ? this.time[1] : "";
      let data = Object(this.form);
      this.listLoading = true;
      commonly_goods(data).then((res) => {
        if (res.errcode == 0) {
          this.status_list = res.data.status_list;
          this.categoryList = res.data.categoryList;
          res.data.list.map((e) => {
            e.pic = this.avatar.domain + "/" + e.img;
            e.pics = [e.pic];
            e.category_name = this.getCategoryName(e.pid, e.cid);
          });
          this.list = res.data.list;

          this.listLoading = false;
        } else {
          this.$message.error(res.errmsg);
        }
      });
    },
    // 导出
    handleExport() {
      let message = "";
      let ids = "";
      if (this.selectArr.length > 0) {
        ids = this.selectArr.join(",");
        message = `您选择了【${this.selectArr.length}】个常用商品，是否继续？`;
      } else {
        let arr = [];
        this.list.map((e) => {
          arr.push(e.id);
        });
        ids = arr.join(",");
        message = `您尚未选择常用商品，则默认按条件导出全部，是否继续？`;
      }
      this.$confirm(message, "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          let data = { uid: this.id, ids: ids };
          const notify = this.$notify.info({
            title: "开始导出...",
            type: "success",
            duration: 0,
          });
          export_common_goods(data).then((res) => {
            this.exportMethod(res, "常用商品", notify);
          });
        })
        .catch(() => {});
    },
    // 设置最近一周的日期
    setWeekDay() {
      const end = new Date();
      const start = new Date();
      start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
      this.time = [
        this.parseTime(start, "{y}-{m}-{d}"),
        this.parseTime(end, "{y}-{m}-{d}"),
      ];
    },
    // 获取用户标题
    getCategoryName(pid, cid) {
      let categoryList = this.categoryList;
      let category_name = [];
      let second = [];
      let first = categoryList.find((e) => {
        return e.id == pid;
      });
      first ? category_name.push(first.title) : "";
      if (first) {
        second = first.selfNext.find((e) => {
          return e.id == cid;
        });
      }

      second ? category_name.push(second.title) : "";
      return category_name.join(" | ");
    },
  },
};
</script>
<style lang='scss' scoped>
.mainor_im {
  width: 60px;
  height: 60px;
  .el-image .el-image__inner {
    width: 60px;
    height: 60px;
    border: 1px solid #f8f8f9;
  }
  .el-image .image-slot img {
    width: 50px;
    height: 50px;
    border: 1px solid #f8f8f9;
  }
}
</style>
